- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Conducting polymers and applications
- Perovskite Materials and Applications
- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Supercapacitor Materials and Fabrication
- Photonic and Optical Devices
- Thin-Film Transistor Technologies
- Electrochemical sensors and biosensors
- Organic Light-Emitting Diodes Research
- Semiconductor materials and devices
- Advanced battery technologies research
- Organic Electronics and Photovoltaics
- Semiconductor materials and interfaces
- Textile materials and evaluations
- Phase-change materials and chalcogenides
- Extraction and Separation Processes
- Silicon Nanostructures and Photoluminescence
- Electrocatalysts for Energy Conversion
- Copper-based nanomaterials and applications
- Electronic and Structural Properties of Oxides
- MXene and MAX Phase Materials
- Gas Sensing Nanomaterials and Sensors
- Video Analysis and Summarization
University of Chinese Academy of Sciences
2024
China University of Geosciences
2023-2024
North China Electric Power University
2021-2024
Zhangzhou Normal University
2022-2024
Guangdong Pharmaceutical University
2024
Guangdong Medical College
2024
Nanchang University
2024
Harbin Institute of Technology
2024
Shanxi Normal University
2024
China Jiliang University
2023
Abstract TiNb 2 O 7 represents a promising anode material for lithium‐ion batteries (LIBs), but its practical applications are currently hampered by the non‐negligible volumetric expansion and contraction during charge/discharge process sluggish ion/electron kinetics. A combination technique is reported systematically optimizing porous spherical morphology, crystal structure, surface decoration of mesoporous Cu 2+ ‐doped microspheres to enhance electrochemical Li + storage performance...
Given the increasing attention to safety issues of lithium-ion batteries (LIBs) and continuous rise in price lithium its compounds, it is urgent explore innovative electrochemical energy device alternatives LIBs. Major efforts have been devoted developing rechargeable aluminum-ion (AIBs), owing their low cost high density derived from 3-electron redox reaction. Moreover, dendrite-free plating behavior with room-temperature ionic liquid electrolytes endows AIBs great expectations. A marked...
Exploring high-efficiency and low-cost bifunctional electrodes for supercapacitors sensors is significant but challenging. Most of the existing are mostly single-functional materials with simple structure. Herein, NiCo2O4 nanowires as core NiMn layered double hydroxide (LDH) shell directly grown in situ on carbon cloth (CC) to form a heterostructure (NiMn LDH@NiCo2O4/CC). The performance enzyme-free glucose sensing has been systematically studied. Compared single nanowire or LDH nanosheet,...
Al-ion batteries (AIBs) represent promising multivalent-ion battery alternatives to Li-ion (LIBs). Exploration of cathode materials is the key improving electrochemical performance AIBs. Here we demonstrate a AIB candidate based on two-dimensional graphitic carbon nitride (g-C3N4) nanosheets with reversible de/embedding [AlCl4]− anions in its special layered porous structure during cyclic charge/discharge process. To address sluggish ion/charge transportation kinetics that inherently present...
Aluminum (Al)‐ion batteries have emerged as a potential alternative to conventional ion that rely on less abundant and costly materials like lithium. Nonetheless, given the nascent stage of advancement in Al‐ion (AIBs), attaining electrode can leverage both intercalation capacity structural stability remains challenging. Herein, we demonstrate C 3 N 4 ‐derived layered N,S heteroatom−doped carbon, obtained at different pyrolysis temperatures, cathode material for AIBs, encompassing...
Lithium–sulfur batteries: Both the cycling stability and rate capability are adequately enhanced due to synergistic effect of heteroatom dopings hierarchical pores carbon matrix, guiding design advanced scaffolds towards high-performance lithium–sulfur batteries.
Metal organic frameworks (MOFs) have exhibited promising potential as a new platform for the preparation of porous functional materials energy storage application. Herein, we report an approach to synthesize ultrathin MoS2 nanosheets decorated cobalt nanoparticles-containing carbon polyhedral with dense nitrogen doped nanotubes (CNTs) backbone, where ZIF-67 is used and sources growth CNTs self-template polyhedron. The composite shows unique structure in which are uniformly coated on derived...
As the first material ever used in a solid-state solar cell, selenium (Se) has outstanding merits of light absorption, carrier mobility, intrinsic environmental stability, and straightforward film preparation, making it an attractive light-absorbing semiconductor for photovoltaic applications. However, exploration photoelectrochemical (PEC) cells remains vastly unreported. Here, we successfully enable as absorber photocathode hydrogen production. A rapid thermal annealing process is adopted...
Chewing gum residue is hard to decompose and easy cause pollution, which highly desirable realize recycling. In this paper, a chewing gel with enhanced mechanical properties self-healing prepared by using polyvinyl alcohol (PVA) as the backbone in residue. The hydrogen bond borax ester are employed construct reversible interaction enhance ability. physical crosslinking realized further freeze-thaw treatment improve its properties. demonstrates high elongation at break of 610% strength 0.11...
In this paper, the abnormal experimental phenomenon on barrel erosion under extreme working conditions in ultra-long life experiment (>10000 h) of ion thruster optics is studied by Immersed-Finite-Element Particle-In-Cell Monte-Carlo-Collision (IFE-PIC-MCC) method and grid evaluation model. The transport process beam ions Charge Exchange (CEX) system, characteristics mechanisms aperture (i.e. cylindrical chamfer erosion) were systematically studied. Thanks to advantage IFE for dealing with...
We show that Rb 2 CdCl 4 /Ba OSb van der Waals heterostructures exhibit a rare type-III band alignment with broken gap, which can be tuned by applying strain or an external electric field, paving the way for novel tunnel field-effect transistors.